| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.73 | 13.689% | $199.7857 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $58.46 | 6.779% | $62.423 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $35.79 | 3.300% | $36.9711 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $107.40 | 10.513% | $118.691 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $10.97 | 7.496% | $11.7923 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $201.41 | 9.158% | $219.8551 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $133.84 | 8.102% | $144.6837 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $723.60 | $794.2019 | $794.20 | $794.20 | $794.30 | |